package com.wwzh.interview.study.thread;

import java.util.concurrent.TimeUnit;

class HoldLodeThread implements Runnable{
    private String lockA;
    private String lockB;

    public HoldLodeThread(String lockA, String lockB) {
        this.lockA = lockA;
        this.lockB = lockB;
    }

    @Override
    public void run() {
        synchronized (lockA){
            System.out.println(Thread.currentThread().getName() +"\t 自己持有："+lockA +"\t 尝试获取："+lockB);
            try {
                TimeUnit.SECONDS.sleep(3);
            }catch (Exception e){
                e.printStackTrace();
            }
            synchronized (lockB){
                System.out.println(Thread.currentThread().getName() +"\t 自己持有："+lockB +"\t 尝试获取："+lockA);
            }
        }
    }
}
public class DeadLockDemo {
    public static void main(String[] args) {
         String lockA = "lockA";
         String lockB = "lockB";
         new Thread(new HoldLodeThread(lockA,lockB),"AA").start();
         new Thread(new HoldLodeThread(lockB,lockA),"BB").start();

    }
}
